1237314725 has 12 divisors (see below), whose sum is σ = 1587177060. Its totient is φ = 955718400.

The previous prime is 1237314721. The next prime is 1237314763. The reversal of 1237314725 is 5274137321.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 33016516 + 1204298209 = 5746^2 + 34703^2 .

It is not a de Polignac number, because 1237314725 - 2² = 1237314721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1237314721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852596 + ... + 854045.

It is an arithmetic number, because the mean of its divisors is an integer number (132264755).

Almost surely, 2^1237314725 is an apocalyptic number.

It is an amenable number.

1237314725 is a deficient number, since it is larger than the sum of its proper divisors (349862335).

1237314725 is a wasteful number, since it uses less digits than its factorization.

1237314725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706680 (or 1706675 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 1237314725 is about 35175.4847159211. The cubic root of 1237314725 is about 1073.5610023223.

The spelling of 1237314725 in words is "one billion, two hundred thirty-seven million, three hundred fourteen thousand, seven hundred twenty-five".